06035c50bb3e3f927f2b9921697438c9acead3722c70a6a35fd857f454ed7373

Resubmissions

17/01/2024, 20:15

240117-y1l9jaedg8 4

17/01/2024, 20:11

240117-yyplwadgfr 5

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
17/01/2024, 20:11

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General

Target

y8-browser-web-setup-1.0.10.exe
Size

637KB
MD5

cc6330972427884d4c58f7c0a063c815
SHA1

7d8a90cefcdf0b3291242ff1633f8942e8ba50a6
SHA256

06035c50bb3e3f927f2b9921697438c9acead3722c70a6a35fd857f454ed7373
SHA512

202f34e9c98ff25ead5a8d5153eecd50efb6dc1e8ad0fea5a1dcc50453d2fc556b1b999de6ca1f632b5b677f64d3c6755490200ca0a7100d1d52b9717ff108af
SSDEEP

12288:I+W/z69tQGx5SiDj8FrpugKgOv2PIS1uXv9LthszLPat:IvG9tQGx5BEFygOePRg63Ct

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe
2116	y8-browser-web-setup-1.0.10.exe

C:\Users\Admin\AppData\Local\Temp\y8-browser-web-setup-1.0.10.exe
"C:\Users\Admin\AppData\Local\Temp\y8-browser-web-setup-1.0.10.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsn40A4.tmp\INetC.dll

Filesize
24KB

MD5
640bff73a5f8e37b202d911e4749b2e9

SHA1
9588dd7561ab7de3bca392b084bec91f3521c879

SHA256
c1e568e25ec111184deb1b87cfda4bfec529b1abeab39b66539d998012f33502

SHA512
39c6c358e2b480c8cbebcc1da683924c8092fb2947f2da4a8df1b0dc1fdda61003d91d12232a436ec88ff4e0995b7f6ee8c6efbdca935eaa984001f7a72fea0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsn40A4.tmp\SpiderBanner.dll

Filesize
9KB

MD5
17309e33b596ba3a5693b4d3e85cf8d7

SHA1
7d361836cf53df42021c7f2b148aec9458818c01

SHA256
996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93

SHA512
1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsn40A4.tmp\StdUtils.dll

Filesize
101KB

MD5
33b4e69e7835e18b9437623367dd1787

SHA1
53afa03edaf931abdc2d828e5a2c89ad573d926c

SHA256
72d38ef115e71fc73dc5978987c583fc8c6b50ff12e4a5d30649a4d164a8b6ae

SHA512
ca890e785d1a0a7e0b4a748416fba417826ae66b46e600f407d4e795b444612a8b830f579f2cf5b6e051bea800604f34f8801cc3daf05c8d29ad05bcda454a77

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsn40A4.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsn40A4.tmp\nsProcess.dll

Filesize
4KB

MD5
f0438a894f3a7e01a4aae8d1b5dd0289

SHA1
b058e3fcfb7b550041da16bf10d8837024c38bf6

SHA256
30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11

SHA512
f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7

Download Submit